Station wagons that can compete with SUVs on price are rare, at least in Europe. Most station wagons are based on premium-ish sedans that can have 1.5x times the price of a Qashqai or an Outlander, not to talk of something like a Duster.
Yes, there's Ford Focus SW ans Škoda Octavia, er, Scout(?), but that's about it, and you'll probably get the same amount of boot space if you buy their crossover SUV instead.